... ,000pcs/day •Packing500pcs/Polybag, 20polybag/Carton•ShapePainted, electro-plated, auto lock, semi-lock,pin lock,reversible,invisiblesliders supplied•Payment TermT/T, D ... , No.8, No.10 etc4) type: auto lock, non lock, pin lock, YG semi auto-lock, auto lock reversible sliders, YG reversible, key lock ...